Preheat your oven to 400°F and line a large baking sheet with parchment paper.
In a medium mixing bowl, combine the ground chicken, egg whites, olive oil, garlic powder, dried oregano, sea salt, and black pepper until well incorporated.
Place the chicken mixture onto the prepared baking sheet and press it down into a thin, even circle approximately 1/4 inch thick.
Bake the chicken crust for 15 to 20 minutes, or until the edges are golden brown and the center is firm and fully cooked.
Remove the crust from the oven and spread the tomato puree evenly across the surface, leaving a small border for the crust.
Sprinkle the shredded mozzarella and parmesan cheese over the sauce.
Return the pizza to the oven for an additional 5 to 7 minutes until the cheese is melted and beginning to bubble.
Remove from the oven, top with freshly torn basil leaves, and let rest for 2 minutes before slicing.